1310&1550nm, 30/32dB build in VFL for broken point location auto test or manual test real time monitor Specification Wavelength1310±20nm / 1550±20nmDynamic Range32dB / 30dBEvent Dead Zone< 1.5mAttenuation Dead Zone< 8.0mPulse Width5ns, 10ns, 30ns, 100ns, 300ns, 1.0us, 2.5us, 10usDistance uncertainty±(1.0m ± 0.005% * testing distance ± resolution)Linearity±0.05dB/ dBLoss Resolution0.001dBDistance ...